Bookkeeping core
QuickBooks
Forty year-ends a year and the captured pages say nothing about the ledger: we found no public information on double-entry bookkeeping, SKR03/SKR04 or any other chart of accounts, journals, opening balances or a period close. The only bookkeeping mention is that QuickBooks details feed the wider Intuit platform, which tells me nothing about postings.
Xero
The modules are invoicing, payroll and reporting, with bill entry and bank reconciliation on the feature list — a real business's paperwork, but no evidence of a chart of accounts, a journal, free postings, opening balances or any period close. For my clients that is a cash ledger with pretty dashboards, not books I could close a year from.